Haptic interface



FIG. 1 is a side view of a haptic interface, embodying my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is another perspective view thereof, shown in an alternate position;

FIG. 4 is a front view thereof, shown in use;

FIG. 5 is another front view thereof, shown in an alternate position;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a rear view thereof; and,

FIG. 9 is a top view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating the unclaimed portions of the article and form no part of the claim. 

CLAIM The ornamental design for a haptic interface, as shown and described. 